Question # 1

Carbohydrates are synthesized by plants through photosynthesis process which requires the following except.

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CO₂ and water.

Sunlight

O₂

Chlorophyll

Which vitamin is soluble in water?

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Vitamin A

Vitamin E

Vitamin D

Vitamin C

Vitamin B₁ (Thiamin) was discovered by.

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Hopkins

Funk

J.Watson

Davy

Alkenes are produced in large amounts by cracking of.

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Natural gas

Petroleum

Benzene

xylol

Which diseases cause by the deficiency of vitamin E?

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Rickets

Anemia in babies

Scurvy

Night blindness

Which one of the following vitamins is water soluble?

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Vitamin A

Vitamin C

Vitamin D

Vitamin E

Plants produces by the photosynthesis process.

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Glucose

Fructose

Sucrose

Maltose

Glucose and fructose are;

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trioses

tetroses

pentoses

hexoses

Thousand of amino acids polymerize to form.

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Carbohydrates

Proteins

Lipids

Vitamins

Synthesis of protein is directed by.

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DNA

RNA

Both of them

None of them

Night blindness is because of deficiency of:

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Vitamin A

Protein

Vitamin C

Vitamin D

Enzymes are proteins which have the following properties except.

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They catalyze reaction

They are highly non-spcific

They are highly efficient

They are pro

Glucose and fructose are.

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Pentose

Triose

Hexoses

None of these

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